Brand new valve for replacing into any aluminum 5lb to 50lb aluminum Co2 cylinder. Chromed brass finish stays clean and perfect for beverage cylinders!

-CGA 320 outlet for Carbon Dioxide Regulator Service

-1.125-12UNF2A Inlet with Oring seal

-3000PSI Safety 

- Made to CGA V9 and ISO 10297 Cylinder Valve Specifications